We're dividing 802273 by 53 
Our goal is to divide 802273 by 53.

Step 1:
When dividing 8 by 53, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 53

Going ahead to step 2:
53 can be fit into 80 1 times, resulting in a remainder of 27.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 53 away from 80, we end up with 27.
Take the next digit (2) from the dividend and append it to 27, then repeat: 272 / 53

Step 3:
53 goes into 272 5 times with a remainder of 7.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
If we take 265 away from 272, we end up with 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 53

On to step 4:
72 divided by 53 is 1 with a remainder of 19.
The number 1 becomes the next digit in our result. 
Result so far: 151.0
Subtracting 53 from 72 leaves us with 19.
Bring next digit (7) of the dividend behind the 19 and repeat the process: 197 / 53

Going ahead to step 5:
When dividing 197 by 53, we get 3 with a remainder of 38.
Write down 3 as next digit of the result. 
Result so far: 1513.0
If we take 159 away from 197, we end up with 38.
Fetch the next digit (3) from the dividend, attach it to 38 and continue: 383 / 53

Step 6:
When dividing 383 by 53, we get 7 with a remainder of 12.
Use 7 as the next digit of our solution. 
Result so far: 15137.0
If we take 371 away from 383, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 7:
53 can be fit into 120 2 times, resulting in a remainder of 14.
The next digit of our result is 2. 
Result so far: 15137.2
Subtract 106 from 120 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 8:
If we divide 140 by 53, we get 2 and a remainder of 34.
Put 2 as the next digit of the answer. 
Result so far: 15137.22
Deduct 106 from 140 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

The quotient of the division is 15137.22, and the remainder is 0.034.